Iivalvu zomlilo azikho nje kwiindawo zesinyithi ezikwindlela—ziyindlela yokuqala yokuzikhusela kwimililo etyalwa ngepetroli enokusongela ubomi, itshabalalise izixhobo, kwaye ibeke emngciphekweni iinqanawa zonke. Kule blog, sihlola okuukubaluleka kweevalvu zomlilo, imisebenzi yabo kunye nokusetyenziswa kwabo elwandle, kunye nendlela yokukhetha umenzi oqinisekisiweyo ofanaI-Qingdao I-Flowinokuphucula kakhulu ukhuseleko lwenqanawa, ukuthobela imithetho, kunye nokusebenza kwayo.
Yintoni iValve yoMlilo waseLwandle
Umkhosi waselwandleivalvu yomliloluhlobo olukhethekileyo lwevalvu yokuvala eyenzelwe ukunqanda ngoko nangoko ukuhamba kolwelo olunokutsha okanye iigesi (ngesiqhelo ioyile yepetroli okanye idizili) xa kutsha. Ezi valve zibekwe ngendlela efanelekileyo ecaleni kwemigca yokubonelela ngepetroli, iitanki zeoyile, kunye neendawo ezibalulekileyo zoomatshini ezifana negumbi lenjini, igumbi lebhoyila, kunye neendawo zetanki zemini zepetroli.
Zixhotyiswe ngeendlela zokuvula ngesandla, ezikude, okanye ezisebenzisa ubushushu ukuze zikwazi ukuvala imigca yokubonelela ngokungenelela kwabasebenzi okanye ngokuzenzekelayo xa zibekwe kubushushu obuphezulu.
Indima yeeValvu zoMlilo ekuThintelweni nasekuCinyweni koMlilo
1. Ukuthintela Ukwanda Komlilo
Umlilo omncinci kwigumbi leenjini zolwandle unokwanda ngokukhawuleza ukuba ipetroli iyaqhubeka nokuhamba ngaphandle kokulawulwa. Ivalvu yomlilo efakwe kakuhle inokuthintela ngoko nangoko ukubonelelwa kwepetroli, ithintele umlilo kwaye inike abasebenzi ithuba lokuwucima ngaphambi kokuba usasazeke.
2. Ukuthobela iiMfuno ze-IMO kunye ne-SOLAS
Ngokwe-SOLAS Chapter II-2 (Regulation 4 & 5) kunye nemigangatho ye-International Maritime Organisation (IMO), iinqanawa kufuneka zixhotyiswe ngeevalvu zokuvala iinkqubo zeoyile kunye namafutha ukuthintela ukusasazeka komlilo. Ukusilela ukuthobela oku kunokubangela oku kulandelayo:Ukubanjwa ngabantu abalawulwa lilizwe lezibuko.Ukumiswa kwezatifikethi zeklasi.Iintlawulo ezinkulu kunye neengxaki zebango leinshorensi
3. Ukucima kude ukuze kukhuseleke
Iivalvu zomlilo zenzelwe ukuba zisebenze kude kwiindawo ezingaphandle kwengozi, njengakwisikhululo solawulo olungxamisekileyo. Oku kuvumela amalungu eqela ukuba avale imigca yepetroli ngaphandle kokuzichanaba elangatyeni okanye kumsi.
4. Ukukhusela Abasebenzi, Imithwalo, kunye neNqanawa
Kwiimeko ezingxamisekileyo, iivalvu zomlilo zinceda ukukhusela:Oomatshini ababalulekileyo ngenxa yomonakalo obangelwe ngumlilo.Ukuqina kwesakhiwo senqanawa.Ukhuseleko lwabasebenzi, nto leyo evumela ukuba kwahlulwe iingozi ngokukhawuleza.Impahla exabisekileyo, ingakumbi kwiinqanawa ezithwala iinqanawa okanye iinqanawa zeekhemikhali
Iimpawu eziphambili zeeValvu zoMlilo zaseLwandle ezikumgangatho ophezulu
| Uphawu | Umsebenzi/Inzuzo |
|---|---|
| Ukuvalwa kobushushu | Isebenza ngokuzenzekelayo kumaqondo obushushu amiselwe kwangaphambili |
| Ukusebenza ngesandla/kude | Ivumela ukusebenza ngokukhuselekileyo ngexesha lomlilo okanye iimeko ezingxamisekileyo |
| Izixhobo zokulwa nokugqwala | Iyamelana namanzi olwandle, ityuwa, kunye nokuchatshazelwa yioyile |
| Ulwakhiwo oluvavanywe ngumlilo | Ihambelana nemigangatho yovavanyo lomlilo ye-ISO 10497 okanye ye-API 607 |
| Ivunyiwe indlela yokwahlulahlula | Iqinisekiswe yi-DNV, ABS, LR, CCS, kunye neminye imibutho emikhulu |
Zisetyenziswa phi iiValvu zoMlilo kwiinqanawa?
Iivalvu zomlilo zifakelwa kwiinkqubo ezahlukeneyo ezibalulekileyo:
-
①Iindlela zokubonelela ngeoyile yepetroli– Ukwahlula ukuhamba kwamanzi kwiitanki zasemini, iitanki zenkonzo, kunye neempompo zokunyusa
-
②Iinjini zeDizili– Iivalvu zomlilo zibekwe kufutshane neenjini ukuze kucinywe amafutha xa kushushu kakhulu okanye kutsha
-
③Iinkqubo Zokondla Iibhoyila– Iivalvu zisetyenziselwa ukucima izitshisi zeoyile
-
④Izicoci kunye neeHeater zeoyile– Apho umngcipheko wokutsha uphezulu khona
-
⑤Amagumbi okuPompa iiCargo– Ingakumbi kwiinqanawa ezithwala ulwelo oluvuthayo
Iimvume zeMbutho woHlelo lweeMarine kwiiValve zoMlilo
| Uluntu | Ilizwe |
|---|---|
| I-DNV – Det Norske Veritas | Norowe |
| I-ABS - I-Ofisi yoThutho yaseMelika | Amazwe Amanyene |
| LR – Irejista kaLloyd | Iunited kingdom |
| I-BV - iBureau Veritas | Fransi |
| I-CCS – Umbutho Wokuhlela waseTshayina | iTshayina |
| NK – Nippon Kaiji Kyokai | Japhan |
| RINA – Registro Italiano Navale | ElamaTaliyane |
| Irejista yaseKorea ye-KR | Khoriya eseMzantsi |
Kutheni Ufanele Ukhethe iQingdao I-Flow kwiiValve zoMlilo zaseLwandle
Njengomvelisi weevalvu zaselwandle ochwephesha, iQingdao I-Flow ivelisa uluhlu olubanzi lweevalvu ezenzelwe ukusetyenziswa okubalulekileyo kukhuseleko—ingakumbi kwiinkqubo zokukhusela umlilo zaselwandle naphesheya kolwandle.
Iimbalasane zethu zeValve yoMlilo:
-
①Iziqinisekiso ze-DNV, ABS, LR, kunye ne-CCS
-
②Yakhelwe kwimigangatho yovavanyo lomlilo ye-ISO 10497
-
③Izinto zomzimba: intsimbi ephosiweyo, ubhedu, intsimbi engatyiwayo
-
④Iyafumaneka ngeendlela zokuvala ngesandla, ezishushu, nezikude
-
⑤Inkonzo ende kunye nokugqitywa okumelana nokugqwala
Ixesha leposi: Juni-27-2025